[Studies on the concentration of antituberculosis drugs in sputum].
D000328:Adult; D000368:Aged; D000995:Antitubercular Agents / Q000032:analysis* / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013183:Sputum / Q000032:analysis*
D000995:Antitubercular Agents